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ADP7104 数据表(PDF) 10 Page - Analog Devices |
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ADP7104 数据表(HTML) 10 Page - Analog Devices |
10 / 32 page UG-609 EVAL-AD7903SDZ User Guide Rev. 0 | Page 10 of 32 LINK CONFIGURATION OPTIONS Care should be taken before applying power and signals to the evaluation board to ensure that all link positions are as required by the operating mode. There are two modes in which to operate the evaluation board. The evaluation board can be operated in SDP controlled mode to be used with the SDP board, or the evaluation board can be used in standalone mode. When operating in SDP controlled mode, ensure that VIO is 3.3 V. Operating with a VIO greater than 3.3 V in SDP controlled mode may damage the SDP board. The Default Position column of Table 3 shows the default positions in which the links are set when the evaluation board is packaged. When the board is shipped, it is assumed that you are going to operate the evaluation board with the SDP board (SDP controlled mode). Table 3. Solder Links—Factory Default Settings Link Setting Function Comment SL1 A +VS Change to B if using bench supplies. SL2 A −VS Change to B if using bench supplies. SL3 A −VS Change to B if using bench supplies. SL4 A +VS Change to B if using bench supplies. SL5 A Analog input Do not alter. SL6 A Analog input Do not alter. LK3 A V_SDP Change to B if using bench supplies. LK4 A VREF Change to B if using bench supplies. LK5 A VDD for ADC Change to B if using bench supplies. LK6 A U12 output connects to U14 input Change to B if U14 inverting input needs to be connected to ground. LK7 A U17 output connects to U16 input Change to B if U16 inverting input needs to be connected to ground. LK8 A ADC2 input Change to B if using ADC1 input. LK9 A ADC2 input Change to B if using ADC1 input. LK10 A U17 input Change to B if U17 needs to be bypassed. LK11 A U17 input Change to B if U17 needs to be bypassed. LK12 A U16 input Change to B if U16 needs to be bypassed. |
类似零件编号 - ADP7104 |
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类似说明 - ADP7104 |
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